Group 1 - The core viewpoint of the article is the announcement of public bidding for three electric city bus procurement projects in Shanghai's Qingpu District, which includes 8-meter, 9-meter, and 10-meter buses [1][2][4][10][18]. Group 2 - The 8-meter electric city bus project plans to procure 16 buses and 16 battery sets, with a budget of 1.21 million yuan per bus, including batteries [1][4][10]. - The 9-meter electric city bus project plans to procure 21 buses and 21 battery sets, with a budget of 1.27 million yuan per bus, including batteries [10][12][16]. - The 10-meter electric city bus project plans to procure 12 buses and 12 battery sets, with a budget of 1.38 million yuan per bus, including batteries [18][19][23]. Group 3 - The total budget for the three electric city bus procurement projects is 62.59 million yuan [2]. - The delivery deadlines for the 8-meter and 9-meter buses are August 25, 2025, and August 30, 2025, respectively [4][10][18]. - The project requires bidders to meet specific qualifications, including being registered suppliers and bus manufacturers, and does not allow joint bids [6][12][20].